Palettes / Colors / #EF3D34

#EF3D34 — Vivid Red

#EF3D34 is a red color we call Vivid Red, closest to the named color Tomato (#FF6347). It belongs to the red family.

#EF3D34 is a warm red color associated with energy, passion and urgency. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #34E5EF; it also sits naturally between #EF3488 and #EF9B34. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 94% · Green 24% · Blue 20%

Cyan 0% · Magenta 74% · Yellow 78% · Key 6%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #EF3D34

.text { color: #EF3D34; }
.background { background-color: #EF3D34; }
.border { border: 3px solid #EF3D34; }
.text-rgb { color: rgb(239, 61, 52); }
.text-hsl { color: hsl(3, 85%, 57%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EF3D34; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(239, 61, 52, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EF3D34; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(239, 61, 52, 0.8); }

HTML: <p style="color:#EF3D34">Text here</p> · <div style="background-color:#EF3D34">Div content here</div>

Shades of #EF3D34

Tints of #EF3D34

Tones of #EF3D34

Color harmonies

Complementary — #34E5EF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #EF3D34: #000000.

How #EF3D34 looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #EF3D34 rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #EF3D33  ·  #EF3D35 →

Frequently asked questions

What color is #EF3D34?

#EF3D34 is Vivid Red, a red color (RGB 239, 61, 52). Its closest standard named color is Tomato.

What is the RGB and HSL of #EF3D34?

#EF3D34 is RGB 239, 61, 52 — HSL 3°, 85%, 57% — CMYK 0%, 74%, 78%, 6%.

What colors go with #EF3D34?

Its complement is #34E5EF; analogous partners are #EF3488 and #EF9B34. It also appears in 6+ palettes in our collection.

Can I use #EF3D34 for text?

Black text on #EF3D34 has a contrast ratio of 5.39:1 (passes WCAG AA); white text gives 3.90:1.